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John Mason ElectricalElectrician in Nashua, NH

John Mason Electrical is an electrician at 436 Amherst St, Nashua, NH 03063, ranked #25 of 406 electricians in Nashua and rated 3.7 from 3 Google reviews. Open 24 hours a day, 7 days a week.

Nashua, NHUpdated 0 paid placements in any rankingHow we rank

Call (603) 879-0991

Key facts

Key facts about John Mason Electrical
Address436 Amherst St, Nashua, NH 03063Get directions
Phone(603) 879-0991
HoursOpen 24 hours, 7 days a week
Google rating3.7 from 3 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Electricalmain tradeGoogle main category
  • Masonrybusiness name

Service area

Serves Nashua and 11 towns within 25 miles: Hudson, Litchfield, Hollis, Merrimack, Milford, Londonderry, Pelham, Windham, Bedford, Derry and Derry Village.

Based in Nashua, NHView on map

Opening hours

Opening hours for John Mason Electrical
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical electrical work prices

Typical electrical work prices
JobLowTypicalHigh
Electrical panel upgradePer panel, installed; typical range of customer-reported jobs. US national range$518$1,347$2,193

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby electricians

John Mason Electrical compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
John Mason Electrical (this business)—573.7 (3)—YesYes
Hewson Electric LLC#23575.0 (33)—YesYes13.1 mi
Pro Electrical Services, Inc#24575.0 (59)—YesYes21.5 mi
Electrician Pros Lowell#26575.0 (44)—YesYes13.4 mi

See all 406 ranked electricians in Nashua

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

3.7from 3 Google reviews

Hired John Mason Electrical? Write a review

Questions about John Mason Electrical

How is John Mason Electrical ranked in Nashua?

John Mason Electrical is ranked #25 of 406 electricians in Nashua by CR Score, with 57 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are John Mason Electrical’s hours?

John Mason Electrical is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does John Mason Electrical serve?

Serves Nashua and 11 towns within 25 miles: Hudson, Litchfield, Hollis, Merrimack, Milford, Londonderry, Pelham, Windham, Bedford, Derry and Derry Village. The list is based on the business's location and the usual service radius for electrical work. Confirm your address is covered when you call.

What do Google reviews say about John Mason Electrical?

John Mason Electrical has a rating of 3.7 from 3 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact John Mason Electrical?

Call John Mason Electrical on (603) 879-0991. The business is at 436 Amherst St, Nashua, NH 03063. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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